营养盐自动分析仪标准化研究

随着经济的发展和城市化进程的加快，大量携带着各种有机物和氮、磷等营养物质的工农业废水和生活污水排放入海，导致水体富营养化加剧，赤潮发生频次和规模逐年上升。因此，研制出检测海水营养盐的仪器，并建立标准化，实现在线自动检测有着重要意义。四川大学轻纺与食品学院现代分离与分析研究室，进行了营养盐自动分析仪标准化研究，取得很好的成果。

Research on the Standardization of Automatic Nutrient Salt Analyzer

With the accelerated process of economic development and urbanization,a large variety of organic compounds,nitrogen,phosphorus and other nutrients in agricultural and industrial wastewater and domestic sewage dis- charge into the sea,leading to the drastic increase of eutrophication and the frequent occurrence of red tide,the scale of which increases year by year.Therefore,developing the nutrient salt detecting equipment,establishing detecting standards and realizing online automatic detecting are of great significance.The authors have made a study on the standardization of automatic nutrient salt analyzer and have achieved very good results.